b'STEP 1DETERMINING CORRECT WIND SPEEDStep 1.2Terrain CategoryTerrain Category Exposed terrain for a 10km radius, no trees, other buildings or hills. No limited sized water ways such as, rivers, canals, lakes 1: and enclosed bays.Terrain Category Located adjacent to shoaling waves from open water ways such 1.5: as, rivers, canals, lakes and large unenclosed bays on seas andoceans, extending greater than 10km in any wind direction.Terrain Category Openterrainwithfewtrees,surroundingbuildingssuchas surrounding buildings such as farmland and cleared subdivisions 2: with trees and uncut grass.Open terrain, typical of a newly developed outer suburb housing Terrain Category2.5: estate, with few established trees or surrounding buildings. Terrain Category A suburban backyard environment with numerous closely spaced houses. The minimum density of houses and trees (except inregion C & D) shall be the equivalent to 10 house size obstructions 3: per hectare. Where substantial well-established trees shall be considered as obstructions (except in region C & D).10Delta Panels Pty.Ltd. ABN: 11 147 861 292A: 731 Boundary Road, Richlands, Qld 4077 Version Date: P: +61 7 3271 2170 E: info@deltapanels.comW: www.deltapanels.com 08.05.2023'